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dB Technologies SUB 615

1200W 15" Active Subwoofer

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This product has now been discontinued
Special Offers Added:

SKU: DJK28712 EAN: 08058159116617

dB Technologies SUB 615 Special Offers When bought with this product

dB Technologies SUB 615 Product Description

SUB615 is a bass-reflex active subwoofer featuring a 600W RMS Class D SMPS Power Amplifier and is equipped with a 15” transducer.

  • 600 W RMS Class D AMP
  • Selectable Stereo Balanced Input
  • Link or Xover Balanced Stereo Output Mode
  • Compact and sturdy wood cabinet
  • Lightweight
  • Polarity Switch
  • FLAT or BOOST Mode Switch

The system delivers outstanding sound pressure levels (up to 131dB) in spite of its compact housing, while providing a clean, impressively precise low-end reproduction.
Sub 600s’ outstanding audio performance allow user to build most of the PA systems with 1 single sub and 2 full range speakers, avoiding any external processing or crossover thanks to a balanced Xover signal to left and right speakers.
Controls on the amp panel allow user to operate with Mono or Stereo audio feed, activate polarity inversion and choose Outputs link mode (True Bypass or Xover).  

Whenever a further punch is needed, a low-frequencies boost EQ can be set thanks to the Sub Mode switch.  
The series comes with a full grille design in a lightweight (25 kg ) wood cabinet strengthened with a hardwearing, scratch-resistant black covering. Side handles enhance portability. The design of the top side eases subs stacking for larger systems and features a M20 pole mount thread to stack full-range speakers.

dB Technologies SUB 615 Bundles


Technical Specs

Technical Specifications

Acoustical data

  • Frequency Response [-10dB]
  • 42 - 124 Hz
  • Max SPL (1 m)
  • 131 dB
  • Directivity
  • omnidirectional
  • LF
  • 15"
  • LF Voice Coil
  • 2.5"


  • Amp Technology
  • SMSP digital amplifier
  • Amp Class
  • Class D
  • RMS Power
  • 600 W
  • Peak Power
  • 1200 W
  • Processor
  • Controller
  • 28/56 bit DSP
  • Limiter
  • Peak, Thermal, RMS
  • Controls
  • Subwoofer level, Outputs mode, Polarity, Subwoofer mode


  • Signal Input
  • 2x XLR (balanced)
  • Signal Output
  • 2x XLR (balanced)


  • Housing
  • Plywood
  • Grille
  • Full metal grid
  • Pole Mount
  • M20
  • Width
  • 430 mm (16.92 in)
  • Height
  • 580 mm (22.83 in)
  • Depth
  • 600 mm (23.62 in)
  • Weight
  • 25.5 kg (56.22 lbs)

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dB Technologies SUB 615 Reviews

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27 January, 2020
Very good Quality sound very good for big green discos
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dB Technologies SUB 615
1200W 15" Active Subwoofer

Delivery And Stock Information

Free next working day delivery on all orders placed before 3:30pm Monday to Friday.

Orders placed at the weekend or after 3.30pm on Friday will be delivered on the following Tuesday.

Free next day delivery applies only to the UK mainland. Other locations will be charged as follows:

    • Highlands and Islands 2-3 Days* + £25
    • Northern Ireland 2-3 Days* +£10
    • Deliveries will be made subject to the terms and conditions of the courier company. will not be held responsible for late deliveries.

In the event that the items ordered are unavailable for next day delivery, you will be contacted by to arrange a suitable delivery date.

"In stock" means that the product displayed is either in stock with ourselves or our suppliers and is available for delivery. Stock levels are subject to change without prior notice.


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Finance Available!

0% Interest Free Finance!
0% Finance on all orders over £280
10% deposit then 12 months payment of £24.51

You can apply for finance to purchase this item. A minimum 10% deposit is required and you can opt for either 12, 24 or 36 monthly payments thereafter 17.9% APR.

dB Technologies SUB 615
from £14.33/month

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